HITACHI HCA-7500

Specifications
Stereo Control Amplifier
Frequency response: 5Hz to 100kHz
Total harmonic distortion: 0.005%
Input sensitivity: 2mV (MM), 100mV (line)
Signal to noise ratio: 87dB (MM), 100dB (line)
Output: 100mV (line), 1V (Pre out), 7V (Pre out Max)
Dimensions: 480 x 166 x 348mm
Weight: 7.8kg
Year: (1978-81)

[@AudioElectronicsChicago]

vintage 💪🏻